Crystal unit
kHz RANGE CRYSTAL UNIT
FC-135R
FC-135
/
FC-135 TYPE
•Frequency
range
:
:
•External
dimensions
:
•Overtone
order
:
•Applications
:
FC-135R / FC-135···32.768 kHz
FC-135 TYPE···32 kHz to 77.5 kHz
3.2 × 1.5 × 0.80 mm
Fundamental
Small communications devices
Specifications
FC-135
32.768 kHz
-55
C
to +125
C
-40
C
to +85
C
(+105
C)
0.5
W
(1.0
W
Max.)
20
10
-6
+25
C 5 C
-0.04
10
-6
/
C
2
Max.
7 pF, 9 pF, 12.5 pF
50 k Max.
3.4 fF Typ.
1.0 pF Typ.
70 k Max.
3.4 fF Typ.
1.0 pF Typ.
3
10
-6
/ year Max.
70 k to
45 k
3.7 fF to
1.6 fF
1.3 pF to
0.5 pF
Product Number
FC-135R
: X1A000141xxxx00
FC-135
: Q13FC1350xxxx00
FC-135 TYPE : Q14FC1350xxxx00
Specifications (characteristics)
Item
Nominal frequency range
Storage temperature range
Operating temperature range
Level of drive
Frequency tolerance
(standard)
Turnover temperature
Parabolic coefficient
Load capacitance
Motional resistance (ESR)
Motional capacitance
Shunt capacitance
Frequency aging
Product name
(Standard form)
Symbol
f_nom
T_stg
T_use
DL
f_tol
Ti
B
CL
R1
C1
C0
f_age
FC-135R
32.768 kHz
FC-135 TYPE
32 kHz to
77.5 kHz
Conditions / Remarks
Please contact us about available
frequencies.
Storage as single product.
Please contact us about +85
C
< T_use
Please contact us if you require
1.0W Max.
+25
C,
DL=0.1
W
Please ask for tighter tolerance
Please specify
+25
C,
First year
FC-135R 32.768000kHz 12.5 +20.0-20.0
①
②
③
④
①Model
②Frequency
③Load
capacitance (pF)
④Frequency
tolerance (
×
10
-6
,
+25
C)
External dimensions
FC-135R / FC-135
(
Unit:mm)
Footprint (Recommended)
FC-135R / FC-135
(Unit:mm)
3.2±0.1
2.5
1.5±0.1
0.9 Max.
0.35
Internal
Connection
1.0
1.7
0.65
0.1
#1
#2
1.3
#1
#2
Do
not design any circuit patterns in the shaded area.
1.8
A501J
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